12320110303 has 4 divisors (see below), whose sum is σ = 12717533248. Its totient is φ = 11922687360.

The previous prime is 12320110301. The next prime is 12320110343. The reversal of 12320110303 is 30301102321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12320110303 - 2¹ = 12320110301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12320110301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198711426 + ... + 198711487.

It is an arithmetic number, because the mean of its divisors is an integer number (3179383312).

Almost surely, 2^12320110303 is an apocalyptic number.

12320110303 is a deficient number, since it is larger than the sum of its proper divisors (397422945).

12320110303 is an equidigital number, since it uses as much as digits as its factorization.

12320110303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397422944.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 12320110303 its reverse (30301102321), we get a palindrome (42621212624).

The spelling of 12320110303 in words is "twelve billion, three hundred twenty million, one hundred ten thousand, three hundred three".